14555947027 has 4 divisors (see below), whose sum is σ = 14595609376. Its totient is φ = 14516284680.

The previous prime is 14555947013. The next prime is 14555947031. The reversal of 14555947027 is 72074955541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14555947027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14555947037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19830624 + ... + 19831357.

It is an arithmetic number, because the mean of its divisors is an integer number (3648902344).

Almost surely, 2^14555947027 is an apocalyptic number.

14555947027 is a deficient number, since it is larger than the sum of its proper divisors (39662349).

14555947027 is an equidigital number, since it uses as much as digits as its factorization.

14555947027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39662348.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 14555947027 in words is "fourteen billion, five hundred fifty-five million, nine hundred forty-seven thousand, twenty-seven".